TCX(4) | Device Drivers Manual (sparc) | TCX(4) |
tcx
— Sun
accelerated 8/24-bit color frame buffer
tcx* at sbus? slot ? offset ?
The tcx
is a memory based color frame
buffer, with graphics acceleration and overlay capabilities. Its control
registers, colour lookup table and pixel memory can be mapped into a user
process address space by using the
mmap(2) system call. The
tcx
driver supports the minimal ioctl's needed to
run Xorg(1), and can be
operated in
sparc/cgthree(4)
emulation mode.
sparc/bwtwo(4), sparc/cgeight(4), sparc/cgfour(4), sparc/cgsix(4), sparc/cgthree(4), sparc/cgtwo(4)
February 17, 2017 | NetBSD 10.99 |